CN106101198A - Single-direction and dual-direction mixing high-speed data supplying system and method - Google Patents
Single-direction and dual-direction mixing high-speed data supplying system and method Download PDFInfo
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- CN106101198A CN106101198A CN201610383030.4A CN201610383030A CN106101198A CN 106101198 A CN106101198 A CN 106101198A CN 201610383030 A CN201610383030 A CN 201610383030A CN 106101198 A CN106101198 A CN 106101198A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000008901 benefit Effects 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 230000008034 disappearance Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002688 persistence Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 claims 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1859—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast adapted to provide push services, e.g. data channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
Abstract
Present invention is disclosed a kind of single-direction and dual-direction mixing high-speed data supplying system, comprising: front-end server, HDP data terminal and HDP client, wherein, described front-end server generates data, and is pushed by broadcast；Described HDP data terminal is connected with described front-end server, downloads big file by hfc plant, downloads small documents by IP network or data mend bag；HDP client is connected with HDP data terminal, is mainly used in reading HDP data terminal data.A kind of single-direction and dual-direction mixing high-speed data method for pushing uses hfc plant high-speed transfer Large Volume Data, uses IP network to carry out the packet lost in above-mentioned hfc plant transmitting procedure mending bag transmission simultaneously.The supplying system of the present invention and method utilize hfc plant Large Copacity, the advantage of high-speed transfer, utilize IP network to carry out data simultaneously and mend bag, it is achieved broadcast at a high speed, receive Large Volume Data, the most at utmost ensure that data are complete.
Description
Technical field
The present invention relates to a kind of data-pushing technology, particularly relate to a kind of single-direction and dual-direction mixing high-speed data supplying system and side
Method.
Background technology
Entering the information age, the ability that information content produces quickly improves, and 4K video and the data volumes such as your writing of playing are huge
Information content rapid development.One 4K film capacity of 90 minutes at about 100G, a Blu-ray movie about 30G, Sony PS4
The game capacity of game machine main flow about 45G, and the operational capability of the terminal such as panel TV set, mobile phone is significantly increased, the most
Through having a lot of intelligent TV set and OTT set-top box to support 4K hard decoder, the application of above-mentioned big data quantity there is enough propping up
Support ability.But, the broadband average bandwidth of China is at about 4Mbps, and family's fixed broadband popularity rate is less than 60%, to
The transmission capacity of upper content is the most not enough, and network transmission is a ring relatively weak in the middle of whole information consumption chain, therefore has
Necessity makes improvements.
Summary of the invention
Present invention aims to drawbacks described above of the prior art, it is provided that a kind of high speed is broadcast, received Large Copacity
The single-direction and dual-direction mixing high-speed data supplying system of content-data and method.
For achieving the above object, present invention employs following technical scheme: a kind of single-direction and dual-direction mixing high-speed data pushes away
Send system, comprising: front-end server, HDP data terminal and HDP client, wherein, described front-end server according to
Family subscription information generates configuration file, and the content file pushed will be needed to carry out cutting numbering, and then order is by broadcast
Push；Described HDP data terminal is connected with described front-end server, is used for according to configuration file from the data stream that broadcast pushes
Separate related data, and download big file by hfc plant, download small documents by IP network or data mend bag；HDP client
End is connected with HDP data terminal, is used for reading HDP data terminal data, and HDP data terminal is carried out system administration.
Additionally, the present invention also provides for following attached technical scheme:
Described front-end server includes that WEB portal service unit, content management units and data broadcast unit, wherein, and institute
State WEB portal service unit for providing HTTP WEB portal service, and user and manager are provided management service, and carry
For visible human machine interactive interface；Described content management units is wanted for the propelling movement of the subscription situation according to user and manager
Ask, select to download for user for user-generated content subscription list；Described push unit for selecting the file of download by user
In the way of OC carousel, it is pushed to hfc plant, or in the way of breakpoint transmission, is pushed to IP network.
Described front-end server also includes ciphering unit, and this ciphering unit is before described push unit propelling data, to phase
Pass data are encrypted, and concentrate depository to have key.
Described HDP data terminal includes tuner, shunt, memory module, cable modem, built-in route, interior
Putting Switching Module, wired network interface, IP data benefit bag module and file read module, wherein, tuner has for reception and demodulation
Line radiofrequency signal；Shunt is electrically connected with tuner, demultiplexes the radiofrequency signal after demodulation again, extracts the number specified
According to；Memory module is electrically connected with shunt, the data stream write storage that will be received by computer instruction；Cable modem
Device is used for receiving wire radio signal, and is demodulated into IP signal；Built-in route is electrically connected with cable modem；Built-in friendship
Die change block is electrically connected with built-in route；Wired network interface is electrically connected with built-in Switching Module；File read module is for depositing
Storage respective file in a storage module is called mixed-media network modules mixed-media and is carried out LAN-sharing；IP data mend bag module for source being
The most stored data of radiofrequency signal check, when being found to have the packet of disappearance, use IP tunnel to missing data
Bag carries out mending bag.
Described HDP client is mobile phone, television set or computer, can be with described HDP data terminal wired connection or wireless
Connect.
The present invention also provides for a kind of single-direction and dual-direction mixing high-speed data method for pushing, and described method for pushing uses hfc plant high
Speed transmission of large capacity data, use IP network that the packet lost in above-mentioned hfc plant transmitting procedure carries out mend bag simultaneously and pass
Defeated.
Described method for pushing comprises the steps:
1) user subscribes to related service by HDP client forward end server；
2) front-end server generates configuration file according to user subscription information, and this configuration file gives HDP data terminal；
3) HDP data terminal isolates, according to configuration file, the file that user subscribes to from the data base of front-end server；
4) file after front-end server will separate carries out cutting numbering and pushes, if big file is then by HFC net
Network broadcast pushes, if small documents is then by the point-to-point propelling movement of IP network, if hfc plant broadcast is lost during pushing
File then by IP network mend bag, HDP data terminal receive pushing files and holding or persistence；
4) HDP client reads associated documents by network UDP from HDP data terminal.
Compared to prior art, present invention have an advantage that employing hfc plant and IP network mixing download technology, fully
Utilizing the advantage of CHINA RFTCOM Co Ltd, open a kind of new file download mode, in this way, user can be stable with height
Reaching the speed downloading high definition audio/video file of 48Mbps, this brings preferable downloading experience to user, and make full use of internet resource.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the single-direction and dual-direction mixing high-speed data supplying system of the present invention.
Fig. 2 is the single-direction and dual-direction mixing principle of the single-direction and dual-direction mixing high-speed data supplying system of the present invention.
Fig. 3 is the HDP data terminal structure block diagram of the single-direction and dual-direction mixing high-speed data supplying system of the present invention.
Detailed description of the invention
Below in conjunction with preferred embodiment and accompanying drawing thereof technical solution of the present invention made the most nonrestrictive referring in detail to
Fig. 1, the single-direction and dual-direction mixing high-speed data supplying system of the present invention mainly include front-end server 1, HDP data terminal 2 and
HDP client 3；Method for pushing is to use hfc plant high-speed transfer Large Volume Data, uses IP network to above-mentioned HFC net simultaneously
The packet lost in network transmitting procedure carries out mending bag transmission, according to the advantage of HFC and IP two class network, respectively takes its strong point and carries out
Large Copacity content-data is broadcast and is received.
Front-end server 1 is responsible for whole supplying system operation management function, uses B/S mode to develop, all of operation
Being based on WEB to complete, it mainly includes that WEB portal service unit 10, content management units 11, data broadcast unit 12 and encryption
Unit 13.
WEB portal service unit 10 is used for providing HTTP WEB portal service, and is responsible for providing user and manager
Management service, visualizes all operations of associated server simultaneously, and the management for server provides visualization man-machine interaction circle
Face.This module provides daily record monitoring service simultaneously, and the operational situation of timing record front end automatically generates running log with side
Just attendant's inquiry.
Content management units 11 mainly have upload, data content that undercarriage is relevant, generate new product for added product
Introducing, the product of undercarriage uses the mode that labelling is deleted, and deletes its relevant product content, manager carry out product added or
After person's undercarriage, automatically update user's subscription list.The most also can provide the user self-service subscription service, user can be by HDP visitor
Family end 3 logs in, self-service subscription or quit the subscription of relevant data content, and content management units 11 is given birth to automatically according to user subscription information
Become configuration file, and be sent to HDP data terminal 2.
Data are broadcast unit 12 and are utilized hfc plant unidirectional data transmission, utilize IP network bi-directional data intercommunication.Data are broadcast
The propelling movement principle of unit 12 as in figure 2 it is shown, the big file that user selectes download is pushed to hfc plant in the way of OC carousel,
By the high efficiency of transmission of HFC One-to-All Broadcast, improve transmission speed, user is selected the small documents of download or pushes in OC carousel
During the packet loss that produces or the packet of mistake in the way of breakpoint transmission, be pushed to IP network, it is ensured that user receives
Data are complete.User can log in WEB portal service unit 10 and content management units 11 by IP network.
Ciphering unit 13 provides encryption server, and the data broadcast for above-mentioned data are broadcast unit 12 are encrypted,
And unified key management functions is provided, AES uses symmetric encipherment algorithm, and therefore, associated documents broadcast unit from data
12 is all encrypted transmission to HDP data terminal 2.After HDP data terminal 2 receives data, according to the unique algorithm of terminal and
Data key carries out secondary encryption, then write storage or forwarding, only when subscription authentication success, and really have read a certain
During item content, data are broadcast unit 12 and are pushed association key to HDP data terminal 2, HDP client 3 just meeting by IP network again
Read associated documents, so can effectively prevent rights file to be illegally duplicated or illegally be passed round.
Front-end server 1 also with data base, opens personalized memory space for user, and the private of storage user subscribes to letter
Breath and relevant authentication challenge, decruption key, even if user changes HDP data terminal 2, personal information also will not be lost.
By optical fiber and coaxial cable transmission data, front-end server 1 between HDP data terminal 2 and front-end server 1
From the data stream that front-end server 1 broadcast pushes, separate related data according to configuration file, and download big literary composition by hfc plant
Part, downloads small documents by IP network or data mends bag.
With reference to Fig. 3, HDP data terminal 2 mainly includes tuner 20, shunt 21, memory module 22, cable modem
Device 23, built-in route 24, built-in Switching Module 25, wired network interface 26, IP data mend bag module 27 and file read module 28.Its
In, tuner 20 is used for receiving and demodulate wire radio signal；Shunt 21 is electrically connected with tuner 20, to penetrating after demodulation
Frequently signal demultiplexes, and extracts the data specified；Memory module 22 is electrically connected with shunt 21, will by computer instruction
The data stream write received, memory module 22 has simple storage space management strategy, when user's space deficiency, preferentially deletes
The content that expired content and user do not subscribe to, to ensure that it normally works, if deleting the rear space of these data still
Deficiency, then prompting user's space is the fullest, user manually delete the uninterested content of user；Cable modem 23 is used for
Receive wire radio signal and be demodulated to IP signal；Built-in route 24 is electrically connected with cable modem 23, the present invention's
Built-in route 24 has wireless data transmission focus, i.e. Wi-Fi hotspot；Built-in Switching Module 25 is electrically connected with built-in route 24；
Wired network interface 26 is electrically connected with built-in Switching Module 25；File read module 28 is for right to be stored in memory module 22
Answer file to call mixed-media network modules mixed-media and carry out LAN-sharing；IP data are mended bag module 27 and are used for source being having deposited of radiofrequency signal
The data of storage check, when being found to have the packet of disappearance, use IP tunnel to carry out missing data bag mending bag.
HDP data terminal 2 devises tuner 20, cable modem 23 and has the built-in road of Wi-Fi hotspot
By 24, HDP data terminal 2 is connected with HDP client 3 by Wi-Fi hotspot, and authenticates the effectiveness of HDP client 3,
Authentication is by afterwards, and HDP data terminal 2 opens remote access authority to HDP client 3, and HDP client 3 can be to HDP data
Terminal 2 carries out system setting, can be shared in the subscription downloaded in HDP data terminal 2 by Telefile simultaneously
Hold.
HDP data terminal 2 signs in content management units 11 by IP network, and download subscribed content list and user are
The contents list subscribed to, HDP data terminal 2 can preferentially download the content that user has subscribed to, when there is packet loss problem in centre,
Carry out mending bag by IP network, it is ensured that after one takes turns off-the-air, the subscribed content of user has been downloaded.User's subscribed content
After completing, according to the memory space situation of user, HDP data terminal 2 can decide whether that continue to download user does not orders on backstage
The content read.
HDP client 3 can be mobile phone, television set or computer, and the HDP client 3 of the present embodiment is by java technology
Based on Android platform exploitation across the playback terminal of hardware platform, connect the feelings of the Wi-Fi hotspot of HDP data terminal 2 at terminal unit
Under condition, automated log on HDP data terminal 3, and by Wi-Fi hotspot, HDP data terminal 2 is carried out system administration, simultaneously HDP visitor
Family end 3 directly can access, by Telefile, the subscription downloaded in the memory module 22 of HDP data terminal 2
Content.Before playing subscribed content, HDP client 3 needs to log in front-end server 1, downloads to play from ciphering unit 13 and is somebody's turn to do
The authorization of content, after downloading license download success, can encrypt through secondary, and storage to user is local, and user broadcasts next time
License is not downloaded in needs networking when putting.
This invention, by using hfc plant and IP network mixing download technology, makes full use of the advantage of CHINA RFTCOM Co Ltd, opens up
A kind of new file download mode, in this way, user can be stable with the speed downloading high definition of up to 48Mbps
Audio/video file, this brings preferable downloading experience to user, and make full use of internet resource.
It is pointed out that above-mentioned preferred embodiment is only technology design and the feature of the explanation present invention, its object is to
Allow person skilled in the art will appreciate that present disclosure and to implement according to this, the protection of the present invention can not be limited with this
Scope.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (7)
1. a single-direction and dual-direction mixing high-speed data supplying system, it is characterised in that comprising: front-end server, HDP data terminal,
And HDP client, wherein,
Described front-end server generates configuration file according to user subscription information, and the content file pushed will be needed to cut
Lacing number, then order is pushed by broadcast；
Described HDP data terminal is connected with described front-end server, is used for according to configuration file from the data stream that broadcast pushes
Separate related data, and download big file by hfc plant, download small documents by IP network or data mend bag；
HDP client is connected with HDP data terminal, is used for reading HDP data terminal data, and carries out HDP data terminal
System administration.
Single-direction and dual-direction mixing high-speed data supplying system the most according to claim 1, it is characterised in that: described front-end server
Unit is broadcast including WEB portal service unit, content management units and data, wherein,
Described WEB portal service unit is used for providing HTTP WEB portal service, and user and manager provide management clothes
Business, and visible human machine interactive interface is provided；
Described content management units, for the subscription situation according to user and the propelling movement requirement of manager, is ordered for user-generated content
Read list to select to download for user；
Described push unit is pushed to hfc plant for the file that user selectes download in the way of OC carousel, or with
The mode of breakpoint transmission is pushed to IP network.
Single-direction and dual-direction mixing high-speed data supplying system the most according to claim 2, it is characterised in that: described front-end server
Also including ciphering unit, related data, before described push unit propelling data, is encrypted, and concentrates guarantor by this ciphering unit
Manage all keys.
Single-direction and dual-direction mixing high-speed data supplying system the most according to claim 1, it is characterised in that: described HDP data is eventually
End includes tuner, shunt, memory module, cable modem, built-in route, built-in Switching Module, wired network interface, IP
Data benefit bag module and file read module, wherein,
Tuner is used for receiving and demodulate wire radio signal；
Shunt is electrically connected with tuner, demultiplexes the radiofrequency signal after demodulation again, extracts the data specified；
Memory module is electrically connected with shunt, the data stream write storage that will be received by computer instruction；
Cable modem is used for receiving wire radio signal, and is demodulated into IP signal；
Built-in route is electrically connected with cable modem；
Built-in Switching Module is electrically connected with built-in route；
Wired network interface is electrically connected with built-in Switching Module；
File read module carries out LAN-sharing for the respective file stored in a storage module is called mixed-media network modules mixed-media；
IP data mend bag module for checking, the most stored data that source is radiofrequency signal when being found to have disappearance
During packet, IP tunnel is used to carry out missing data bag mending bag.
Single-direction and dual-direction mixing high-speed data supplying system the most according to claim 1, it is characterised in that: described HDP client
For mobile phone, television set or computer, can be with described HDP data terminal wired connection or wireless connections.
The method for pushing of the upper data delivery system of single-direction and dual-direction the most according to claim 1 mixing, it is characterised in that: institute
State method for pushing and use hfc plant high-speed transfer Large Volume Data, use IP network in above-mentioned hfc plant transmitting procedure simultaneously
The packet lost carries out mending bag transmission.
The method for pushing of the upper data delivery system of single-direction and dual-direction the most according to claim 6 mixing, it is characterised in that institute
State method for pushing to comprise the steps:
1) user subscribes to related service by HDP client forward end server；
2) front-end server generates configuration file according to user subscription information, and this configuration file gives HDP data terminal；
3) HDP data terminal isolates, according to configuration file, the file that user subscribes to from the data base of front-end server；
4) file after front-end server will separate carries out cutting numbering and pushes, if big file is then wide by hfc plant
Broadcast propelling movement, if small documents is then by the point-to-point propelling movement of IP network, if the literary composition that hfc plant broadcast is lost during pushing
Part then mends bag by IP network, and HDP data terminal receives pushing files and keeps or persistence；
5) HDP client reads associated documents by network UDP from HDP data terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610383030.4A CN106101198A (en) | 2016-06-01 | 2016-06-01 | Single-direction and dual-direction mixing high-speed data supplying system and method |
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| CN201610383030.4A CN106101198A (en) | 2016-06-01 | 2016-06-01 | Single-direction and dual-direction mixing high-speed data supplying system and method |
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| CN106101198A true CN106101198A (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610383030.4A Pending CN106101198A (en) | 2016-06-01 | 2016-06-01 | Single-direction and dual-direction mixing high-speed data supplying system and method |
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| CN113947380A (en) * | 2021-10-21 | 2022-01-18 | 广东电网有限责任公司 | Automatic summarizing method and device for ETC invoices |
| CN115102799A (en) * | 2021-03-04 | 2022-09-23 | 北京吉视汇通科技有限责任公司 | Bidirectional data service processing method and system based on I-PON |
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Application publication date: 20161109 |